What hearing aid batteries need?
What battery do I need? Hearing aid batteries are standardized in all areas now and as such are quite easy to identify. There are four sizes available, size 10, size 312, size 13 and size 675. They are encoded by color for easy recognition. Size 10 batteries are coded yellow tags and packaging, size 312 are coded brown, size 13 are in orange and the size 675 are blue. Most of the smaller hearing aids Phonak, Resound Oticon or using a size 312 (brown) or a size 10 (yellow) battery. Some of the largest hearing aids digital uses size 13, and a few aid power as the High Oticon Phonak Naida used or the size of 675. In general, the greater the battery life more than you get from it and the longer it is to listen to your hearing instruments without changing the battery. If you are unsure that the hearing aid batteries for you, ask your digital hearing aid provider for advice. They will be more than happy to provide free counseling on your headset and maybe even a free offer clean and check at
